The 3-part fitness formula for longevity, according to a top sports doctor

Tech Insider : Business, Sports
A smiling man with glasses and a blue button down shirt, Dr. Kevin Sprouse, sits at a desk in front of a soft focus wall of diplomas.
Dr. Kevin Sprouse has worked with elite athletes on optimizing performance for years. He said a good longevity routine should include strength training, intervals, and slow, steady cardio.

Courtesy of Eternal

She's 90 and helping her peers as a caregiver. Workers over 80 say helping each other is the best job they can get

Tech Insider : Economy, Business, Sports
Barbara Brown teaching Yoga
Barbara Brown, 83, still teaches chair yoga at nursing homes throughout Richmond, Virginia.

Laura Thompson for BI

Jiu jitsu is the new cult workout for men who want to feel younger and think sharper

Tech Insider : Business, Sports
a man doing jiu-jitsu on the left and a clock on the right
Jiu jitsu has skyrocketed in popularity with older athletes, from Hollywood celebs to business and tech leaders.

Getty Images; Tyler Le/BI

I'm an 82-year-old real-estate broker and forklift driver. I have no plans to retire — they'll have to drag me out.

Tech Insider : Economy, Business, Travel
Bill Miller
Bill Miller still works as a real estate broker and forklift driver.

Katie Linsky Shaw for BI

I co-own Ballerina Farm. I start my day praying with my 8 kids and end it with a tallow skincare routine.

Tech Insider : Business, Sports, Travel
Hannah Neeleman
Hannah Neeleman, 35, is a content creator and cofounder of Ballerina Farm, a 328-acre farm, lifestyle brand, and farm goods store.

Niki Chan Wylie for BI

This as-told-to essay is based on a conversation with Hannah Neeleman, 35, the cofounder of Ballerina Farm, a 328-acre Utah farm, lifestyle brand, and farm goods store.

I'm 81 and live in my RV for half the year. I didn't save enough for retirement, so I stay afloat by 'work camping' and DoorDash driving.

Tech Insider : Economy, Business, Travel
Richard Smith
Richard Smith work camps for half of the year in New Hampshire.

Richard Smith

This as-told-to essay is based on a conversation with Richard Smith, 81, who works part-time for the campground where he lives for half of the year and part-time driving for DoorDash. The following has been edited for length and clarity.

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